MidGard
Doesn't Felix share his location with the army like any other squad? If so, they can assume a relation with him as he was in the perimeter. Even more so, if it turns out a pattern from now on.
I am assuming that in the void what ever is trackig him connont really go through the void because it's for the most part reacts negetivly eith any real matter
Unknown125:Yea the squads would have got a notification that felix looked at their details, not too long before the attack. I don't see it being too much of an issue for the army and mercs to at least suspect felix